CN203995217U

CN203995217U - Stretch and do not fall cap pen

Info

Publication number: CN203995217U
Application number: CN201420430029.9U
Authority: CN
Inventors: 马海静
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-01
Filing date: 2014-08-01
Publication date: 2014-12-10
Anticipated expiration: 2024-08-01

Abstract

The utility model belongs to office stationary field, relates in particular to a kind of stretching and does not fall cap pen, comprises the shaft of a writing brush, the middle shaft of a writing brush, the lower shaft of a writing brush, it is characterized in that: the shaft of a writing brush in upper shaft of a writing brush noose, the shaft of a writing brush under middle shaft of a writing brush noose, shaft of a writing brush end and the inner projection that has positioning action; The written cap spiral that can load and unload is connected in lower shaft of a writing brush bottom, and interchangeable pen core is installed in the lower shaft of a writing brush; Lower shaft of a writing brush top is fixed one and is had flexible helical plastic rope; The other end of helical plastic rope is fixed on the crown of the cap for brush through the middle shaft of a writing brush and upper shaft of a writing brush inside.The beneficial effects of the utility model are, simple in structure, when use, pen are extended, after using, pen can be shortened, and small volume and less weight, and be no lack of stylishness, the trouble that does not also have lost pen cap occurs, practical.

Description

Stretch and do not fall cap pen

(1) technical field

The utility model belongs to office stationary field, relates in particular to a kind of flexible cap pen that do not fall.

(2) background technology

Lettering pen is stationery common in people's daily life, for distinctions won on the battlefield have been made in people's work and study.Meanwhile, along with people are for the continuous pursuit of constantly bringing forth new ideas and reforming for fashion of present culture, panoramic stationery is also being constantly updated variation, follows the trend in these epoch, to adapt to the development in epoch and the needs in market.Traditional lettering pen is due to the shortcoming such as shape is long, non-telescoping, not portable, is also difficult to meet people for the demand of convenient, quick, efficient operation mode now.In addition, in reality, the loss of the cap for brush also can be brought no small trouble to us.A kind of volume variable size is now provided, and easy to carry, the flexible of fashion do not fall cap pen, has good practical value.

(3) utility model content

The utility model, in order to make up above asked a question deficiency, provides a kind of simple in structure, easy to use can not stretch cap pen.

The utility model is achieved by the following technical solution:

Of the present utility model can not stretched cap pen, comprises the shaft of a writing brush, the middle shaft of a writing brush, the lower shaft of a writing brush, it is characterized in that: the shaft of a writing brush in upper shaft of a writing brush noose, and the shaft of a writing brush under middle shaft of a writing brush noose, there is projection shaft of a writing brush end and inside, play the effect of location.Pen core is installed in the lower shaft of a writing brush, and written cap spiral is connected in lower shaft of a writing brush bottom, and written cap can unload, and pen core is replaceable.Lower shaft of a writing brush top connects a helical plastic rope, and helical plastic rope has certain elasticity.The other end of helical plastic rope is connected internally to the crown of the cap for brush through the middle shaft of a writing brush and the upper shaft of a writing brush, prevent cap for brush loss.

The beneficial effects of the utility model are, simple in structure, when use, pen are extended, after using, pen can be shortened, and small volume and less weight, and be no lack of stylishness, the trouble that does not also have lost pen cap occurs, practical.

(4) brief description of the drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is use status architecture schematic diagram of the present utility model.

In figure, 1 pen core, 2 times shafts of a writing brush, the shaft of a writing brush in 3, the shaft of a writing brush on 4,5 helical plastic ropes, 6 caps for brush, 7 written caps.

Fig. 2 is collecting state structural representation of the present utility model.

(5) detailed description of the invention

Accompanying drawing 1 is a kind of specific embodiment of the present utility model.

Of the present utility model can not stretched cap pen, comprises the shaft of a writing brush 4, the middle shaft of a writing brush 3, the lower shaft of a writing brush 2, it is characterized in that: the shaft of a writing brush 3 in the upper shaft of a writing brush 4 nooses, and the shaft of a writing brush 2 under the middle shaft of a writing brush 3 nooses, there is projection shaft of a writing brush end and inside, play the effect of location.Pen core 1 is installed in the lower shaft of a writing brush 2, and written cap 7 spirals are connected in the lower shaft of a writing brush 2 bottoms, and written cap 7 can unload, and pen core 1 is replaceable.The lower shaft of a writing brush 2 tops connect a helical plastic rope 5, and helical plastic rope 5 has certain elasticity.The other end of helical plastic rope 5 is connected internally to the crown of the cap for brush 6 through the middle shaft of a writing brush 3 and the upper shaft of a writing brush 4.

When use, pull up the cap for brush 6, by the middle shaft of a writing brush 3, by pull-out in the upper shaft of a writing brush 4, the lower shaft of a writing brush 2 is by pull-out in the middle shaft of a writing brush 3, and pen entirety is elongated, conveniently writes.After finishing using, the middle shaft of a writing brush 3 is pushed to the upper shaft of a writing brush 4, the lower shaft of a writing brush 2 pushes the middle shaft of a writing brush, covers the cap for brush 6, and an entirety shortens, and is convenient for carrying.

Claims

1. one kind flexible is not fallen cap pen, comprise the shaft of a writing brush (4), the middle shaft of a writing brush (3), the lower shaft of a writing brush (2), it is characterized in that: the shaft of a writing brush (3) in the upper shaft of a writing brush (4) noose, the shaft of a writing brush (2) under the middle shaft of a writing brush (3) noose, shaft of a writing brush end and the inner projection that has positioning action; Written cap (7) spiral that can load and unload is connected in the lower shaft of a writing brush (2) bottom, and interchangeable pen core (1) is installed in the lower shaft of a writing brush (2); The lower shaft of a writing brush (2) top is fixed one and is had flexible helical plastic rope (5); The other end of helical plastic rope (5) is fixed on the crown of the cap for brush (6) through the middle shaft of a writing brush (3) and the upper shaft of a writing brush (4) inside.